OpenOffice runs through X11, so I don't know if that will even work on an Intel mac.

NeoOffice (a small step behind) works natively in OS X, so that should work fine. It's not as good as OpenOffice, but I had fierce trouble with fonts and printing in OpenOffice, so I abandoned it for the moment and went back to NeoOffice.

I gather OpenOffice are working on a Univeral Binary, so it shouldn't be too long before it is up and running (very nicely) on the Intels.

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